Retab is a command line utility that allows you to reformat ASCII text files so that the tab characters represent a different number of characters. It can reformat text for new tab size, convert all tabs into spaces or it can convert spaces into tabs.

GrandTestAuto (GTA) is a simple tool for the complete testing of Java software - a kind of JUnit on steroids. GTA has been in development for a number of years. This sourceforge project makes it easier for other developers to join in.

Raiden block cipher: An extremely lightweight and fast block cipher, developed using genetic programming, with the intention to be an alternative to TEA. This cipher is as fast as TEA, and without many of its known weaknesses.

'finddouble' application searches into a directory and all its sub directories.
If it finds several times the same file, a warning message is displayed, but no other action is taken.
It's main use is to help you optimize you disk usage.

This windows command line utility will wait a specified number of seconds or until a specific time of day. It can be aborted by a key-press. It returns an error level of 1 if a key was pressed. Shows countdown for seconds.